1042102200212 has 12 divisors (see below), whose sum is σ = 1886564328180. Its totient is φ = 503083820736.

The previous prime is 1042102200143. The next prime is 1042102200221. The reversal of 1042102200212 is 2120022012401.

It can be written as a sum of positive squares in 2 ways, for example, as 461144213776 + 580957986436 = 679076^2 + 762206^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4491819713 + ... + 4491819944.

It is an arithmetic number, because the mean of its divisors is an integer number (157213694015).

Almost surely, 2^{1042102200212} is an apocalyptic number.

It is an amenable number.

1042102200212 is a deficient number, since it is larger than the sum of its proper divisors (844462127968).

1042102200212 is a wasteful number, since it uses less digits than its factorization.

1042102200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8983639690 (or 8983639688 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1042102200212 its reverse (2120022012401), we get a palindrome (3162124212613).

The spelling of 1042102200212 in words is "one trillion, forty-two billion, one hundred two million, two hundred thousand, two hundred twelve".